Q: What is the negative version of the number 313,631,209?
A: -313,631,209
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 313,631,207 | 313,631,208 | 313,631,210 | 313,631,211 |
| -313,631,207 | -313,631,208 | -313,631,210 | -313,631,211 |